mirror of https://github.com/hpcaitech/ColossalAI
fix
parent
703bb5c18d
commit
e1e86f9f1f
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@ -484,12 +484,7 @@ class RingAttention(torch.autograd.Function):
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start = i * num_ring_size
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end = (i + 1) * num_ring_size
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for idx in range(start, end):
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inner_rank = []
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for k in range(inner_ring_size):
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current_num = idx + k * tp_size
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if current_num >= end:
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break
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inner_rank.append(current_num)
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inner_rank = [idx + k * tp_size for k in range(inner_ring_size) if idx + k * tp_size < end]
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if len(inner_rank) == inner_ring_size and inner_rank not in ranks:
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ranks.append(inner_rank)
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group = dist.new_group(inner_rank)
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